Infinite dilution activity coefficients of solvents in fatty oil derivatives

Ferreira, Olga; Foco, Gloria

http://hdl.handle.net/10198/2162

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Authors

Ferreira, Olga

Foco, Gloria

Abstract(s)

Inverse gas-liquid chromatography has been applied to measure infinite dilution activity coefficients (γ∞) of different solutes in low and high molecular weight triacylglycerides (TAGs) and in mixtures of carboxylic acids with TAGs. The γ∞ data obtained were used to determine binary interaction and size related parameters for the GCA-EOS group contribution with association equation of sate.

Description

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Keywords

Activity coefficient Infinite dilution Carboxylic acids Triglycerides Parameters determinations

URI

http://hdl.handle.net/10198/2162

Citation

Ferreira, Olga; Foco, Gloria (2003). Infinite dilution activity coefficients of solvents in fatty oil derivatives. In Latin American Applied Research. ISSN 1851-8796. 33:3, p.257-260